Plaintiff's failure to provide legal authority in support of his claim of error forfeits review of the issue. The record does not show whether those claims were refiled and, if so, the nature and extent of the allegations which may have been raised. A case will be considered moot where subsequent events make it impossible for the reviewing court to render effectual relief. For those reasons stated, they affirmed the order of the circuit court dismissing plaintiff's breach of contract claim as set forth in count V of the complaint, because it is barred by the Statute of Frauds. The court found that Shihadeh had failed to fulfill its obligations under the contract and had thus breached the agreement. The court also ruled that Vanguard was entitled to damages due to the breach